slow freezing meaning in English
慢速冻结
Examples
- The results indicate that drying thickness , radiant temperature and pressure of drying chamber are the most three significant factors . there ' s hardly any relationship between freezing rate and drying time , the sublimation drying time of slow freezing material is shorter than quick freezing one , but its desorption drying time is relatively longer , so the total drying time is approximately the same . the initial freezing temperature and freezing manner has little influence on vacuum freeze drying process
试验表明：冻干厚度、加热板温度、系统的真空度是最重要的三个过程参数；冻结速率对总冻干时间没有影响，慢冻物料的升华干燥时间要比快冻物料短，但慢冻的解析时间相对较长，两者的总冻干时间相差很小；初始冻结温度对冻干过程的影响可以忽略。 - But in experiment ii , the obtained result of measurement and examination is not better than control group 。 conclusion : mixed animo acids can be safely applyed to vessel cryopreservation instead of calf serum 。 the effect of the groups of the rapid freezing method is not better than the groups of the rate - controled slow freezing
而实验ii的血管其内皮结构不清晰，内皮细胞超微结构变化较大。结论：复方氨基酸可代替胎牛血清用于血管的深低温保存.速冻降温方式对血管深低温保存效果不及慢冻降温方式。 - Method : 120 rabbit vessels were randomly divided into three groups : the vessel of control group in cryopreservative medium containing calf serum were subjeted to rate - controled slow freezing ; those of experiment group i in cryopreservative medium containing mixed animo acids were frozen by the same method as in control group ; and those of experiment group ii in the same cryopreserative medium as in control group were subjected to rapid freezing
材料和方法：取中国纯种家兔股动脉120段，随机分为3组：对照组用含胎牛血清的保护液处理，以慢冻方式降温；实验组1用含复方氨基酸的保护液处理，以慢冻方式降温；实验组ii用含胎牛血清的保护液处理，用速冻方式降温。